Current conditions at

Salem, Salem-Leckrone Airport (KSLO)

Lat: 38.64°NLon: 88.96°WElev: 574ft.

Overcast

65°F

18°C

Humidity 97%
Wind Speed NA
Barometer 30.05 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 2 Oct 5:35 am CDT
Extended Forecast for

Vandalia IL

  • Overnight

    Overnight: A 50 percent chance of showers.  Cloudy, with a low around 62. North wind around 9 mph.

    Low: 62 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly before 7am.  Mostly cloudy, with a high near 71. North wind around 11 mph, with gusts as high as 20 mph.

    High: 71 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. Northeast wind 5 to 7 mph.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74. East wind 5 to 7 mph.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

Detailed Forecast

Overnight
A 50 percent chance of showers. Cloudy, with a low around 62. North wind around 9 mph.
Friday
A 30 percent chance of showers, mainly before 7am. Mostly cloudy, with a high near 71. North wind around 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 48. Northeast wind 5 to 7 mph.
Saturday
Sunny, with a high near 74. East wind 5 to 7 mph.
Saturday Night
Partly cloudy, with a low around 47. Calm wind.
Sunday
Sunny, with a high near 78.
Sunday Night
Clear, with a low around 49.
Monday
Sunny, with a high near 72.
Monday Night
Clear, with a low around 43.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Clear, with a low around 45.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Vandalia IL
 38.98°N 89.1°W (Elev. 499 ft)
3:36 am CDT Oct 2, 2026
5am CDT Oct 2, 2026-6pm CDT Oct 8, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database